Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8590608 | Method and apparatus for multilateral construction and intervention of a well | David J. Speller | 2013-11-26 |
| 7624810 | Ball dropping assembly and technique for use in a well | Jeremie Fould, Timothy M. O'Rourke, Michael William Rea | 2009-12-01 |